Iterative Learning Control of Methane Steam Reforming Reaction in Operating Solid Oxide Fuel Cell

2019 ◽  
Author(s):  
Xin Kang ◽  
Yong Chen ◽  
Liyuan Fan ◽  
Deqing Huang
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Steam Reforming ◽  
Iterative Learning Control ◽  
Learning Control ◽  
Iterative Learning ◽  
Solid Oxide ◽  
Methane Steam Reforming ◽  
Oxide Fuel ◽  
Methane Steam

Investigation of methane steam reforming in planar porous support of solid oxide fuel cell

2009 ◽  
Vol 29 (5-6) ◽  
pp. 1106-1113 ◽  
Author(s):  
Yongping Yang ◽  
Xiaoze Du ◽  
Lijun Yang ◽  
Yuan Huang ◽  
Haizhen Xian
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Steam Reforming ◽  
Solid Oxide ◽  
Methane Steam Reforming ◽  
Oxide Fuel ◽  
Porous Support ◽  
Methane Steam

scholarly journals Methane Steam Reforming over an Ni-YSZ Solid Oxide Fuel Cell Anode in Stack Configuration

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
D. Mogensen ◽  
J.-D. Grunwaldt ◽  
P. V. Hendriksen ◽  
J. U. Nielsen ◽  
K. Dam-Johansen
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Steam Reforming ◽  
Solid Oxide ◽  
Methane Steam Reforming ◽  
Oxide Fuel ◽  
Methane Steam ◽  
Anode Support ◽  
Fuel Cell Anode ◽  
Kinetics Of

The kinetics of catalytic steam reforming of methane over an Ni-YSZ anode of a solid oxide fuel cell (SOFC) have been investigated with the cell placed in a stack configuration. In order to decrease the degree of conversion, a single cell stack with reduced area was used. Measurements were performed in the temperature range 600–800°C and the partial pressures of all reactants and products were varied. The obtained rates could be well fitted with a power law expression (r ∝PCH40.7). A simple model is presented which is capable of predicting the methane conversion in a stack configuration from intrinsic kinetics of the anode support material. The predictions are compared with the stack measurements presented here, and good agreement is observed.

Modeling of thermal impacts in a single direct methane steam reforming solid oxide fuel cell

2020 ◽  
Vol 472 ◽  
pp. 228605
Author(s):  
Tariq Nawaz Chaudhary ◽  
Mubbashar Mehmood ◽  
Umer Saleem ◽  
Muhammad Salman Abbasi ◽  
Baixin Chen
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Steam Reforming ◽  
Solid Oxide ◽  
Methane Steam Reforming ◽  
Oxide Fuel ◽  
Methane Steam

Design of Anodes for IT SOFC: Effect of Complex Oxide Promoters and Pd on Activity and Stability in Methane Steam Reforming of Ni/YSZ (ScSZ) Cermets

2006 ◽  
Vol 972 ◽  
Author(s):  
Vladislav A Sadykov ◽  
Natalia V Mezentseva ◽  
Rimma v Bunina ◽  
Galina M Alikina ◽  
Anton I Lukashevich ◽  
...  
Keyword(s):  
Solid Oxide Fuel Cells ◽  
Steam Reforming ◽  
Complex Oxide ◽  
Solid Oxide ◽  
Coke Deposition ◽  
Methane Steam Reforming ◽  
Oxide Fuel ◽  
Oxygen Mobility ◽  
Methane Steam ◽  
Spatial Uniformity

AbstractEffect of fluorite-like or perovskite-like complex oxide promoters and Pd on the performance of Ni/YSZ and Ni/ScSZ cermets in methane steam reforming or selective oxidation by O2 into syngas at short contact times was studied. Spatial uniformity of dopants distribution in composites was controlled by TEM combined with EDX, while the lattice oxygen mobility and reactivity was elucidated by CH4 and H2 TPR. Oxide promoters allow to operate even at stoichiometric H2O/CH4 ratio by suppressing coke deposition through modification of Ni surface, while doping by Pd ensures reasonable performance at moderate (∼550 °C) temperatures required for Intermediate–Temperature Solid Oxide Fuel Cells (IT SOFC).

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